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How far is Casper, WY, from Peoria, IL?

The distance between Peoria (General Wayne A. Downing Peoria International Airport) and Casper (Casper–Natrona County International Airport) is 878 miles / 1414 kilometers / 763 nautical miles.

The driving distance from Peoria (PIA) to Casper (CPR) is 1081 miles / 1740 kilometers, and travel time by car is about 18 hours 45 minutes.

General Wayne A. Downing Peoria International Airport – Casper–Natrona County International Airport

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878
Miles
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1414
Kilometers
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763
Nautical miles

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Distance from Peoria to Casper

There are several ways to calculate the distance from Peoria to Casper. Here are two standard methods:

Vincenty's formula (applied above)
  • 878.448 miles
  • 1413.726 kilometers
  • 763.351 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 876.264 miles
  • 1410.210 kilometers
  • 761.453 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Peoria to Casper?

The estimated flight time from General Wayne A. Downing Peoria International Airport to Casper–Natrona County International Airport is 2 hours and 9 minutes.

Flight carbon footprint between General Wayne A. Downing Peoria International Airport (PIA) and Casper–Natrona County International Airport (CPR)

On average, flying from Peoria to Casper generates about 142 kg of CO2 per passenger, and 142 kilograms equals 313 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Peoria to Casper

See the map of the shortest flight path between General Wayne A. Downing Peoria International Airport (PIA) and Casper–Natrona County International Airport (CPR).

Airport information

Origin General Wayne A. Downing Peoria International Airport
City: Peoria, IL
Country: United States Flag of United States
IATA Code: PIA
ICAO Code: KPIA
Coordinates: 40°39′51″N, 89°41′35″W
Destination Casper–Natrona County International Airport
City: Casper, WY
Country: United States Flag of United States
IATA Code: CPR
ICAO Code: KCPR
Coordinates: 42°54′28″N, 106°27′50″W